First time setting up Mala questions

[nakeworks]

Part 1:
So. I want to use Mala and I am in the process of configuring it. I was quickly scanning thru my game list with Mala launched and some new things popped up mixed in with my games. For example, Amiga CD32 Bios, Atari PSX, Atari System 1 BIOS, Altus PSX, etc.

What are these files?
I thought they might be included links to other game systems (Atari, Amiga). If they are, will it affect my gameplay if I use the option "Remove game from this list?"

Also, will it screw things up if I delete things frome the file name? Ex: rev 3 or (set 3, US) or ver EAD etc etc. I thought that as long as I don't change the rom name it won't matter but wanted to confirm first. I just think that stuff other than the title makes it look messy.  Thanks for the help

[drventure]

The mala rom scan probably picked them up accidentally.

Mala will never (as far as I'm aware) delete any file when you remove an entry from a game list, so just delete the bogus entries.

If you want to do things en mass, grab a copy of ROMLISTER. It can generate Mala Game lists via some very capable filtering rules.